Pre-qualification of bidders No. 2620268
Marketing research: Drilling wells at sites OOO Tatneft-Samara (drilling of conventional and exploration wells in separate service and on a turnkey basis, sidetracking)

№	Product (service) name
1	Drilling and casing of wells OOO Tatneft-Samara Lot No. 1 Wells No. 24I, 25I, 4R
2	Sidetracking at the wells of OOO Tatneft-Samara Lot No. 2 Wells No. 16I, 315g
3	Turnkey construction of a prospecting well for OOO Tatneft-Samara Lot No. 3 Well No. 11